However, the traitor’s children had been dead for several years, and after a long search, Jean only found the Widow Chupin, _nee_ Aspasie Clapard, and her son Polyte. They were keeping a drinking-den not far from the Rue des Chateau-des-Rentiers; and their establishment, known as the Poivriere, enjoyed anything but an enviable reputation. Lacheneur cautiously questioned the widow and her son. He asked them if they knew of the crime at the Borderie--if they had heard that grandfather Chupin had committed murder and had been assassinated in his turn--if they had ever been told of an abandoned child, and of searches prosecuted to find it. But neither of these two had ever been at Sairmeuse in their lives, and when Lacheneur mentioned his name in hopes it might recall some recollection, they declared they had never heard it before. Jean was about to take his departure, despondently enough, when Mother Chupin, probably in the hope of pocketing a few pence, began to deplore her present misery, which was, she declared, all the harder to bear as she had wanted for nothing during her poor husband’s lifetime, for he had always obtained as much money as he wanted from a lady of high degree, called the Duchess de Sairmeuse. Lacheneur uttered such a frightful oath that the old woman and her son started back in astonishment. He saw at once the close connection between Blanche’s search for the child and her generosity to Chupin. “It was she who poisoned Marie-Anne,” he said to himself. “It must have been through my sister herself that she became aware of the child’s existence. She loaded the younger Chupin with favours because he knew the crime she had committed--that crime in which his father had been only an accomplice.” He remembered Martial’s oath at the murdered girl’s bedside, and his heart overflowed with savage exultation. For he could already see his two enemies, the last of the Sairmeuses and the last of the Courtornieus consummating his work of vengeance themselves. However, after all, this was mere conjecture: he must at any price ascertain whether his suppositions were correct. Drawing from his pocket several pieces of gold, and, throwing them on the table, he said: “I am rich; if you will obey me and keep my secret, your fortune is made.” A shrill cry of delight from mother and son outweighed any protestations of obedience. The Widow Chupin knew how to write, and Lacheneur then dictated this letter to her: “Madame la Duchesse--I shall expect you at my establishment to-morrow between twelve and four o’clock. It is on business connected with the Borderie. If at five o’clock I have not seen you, I shall carry to the post a letter for the duke.” “And if she comes, what am I to say to her?” asked the astonished widow. “Nothing; you will merely ask her for money.” “If she comes, it is as I have guessed,” he reflected.